80783896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2281}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 160196400

約数和(自身を除く): 79412504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 932, 1864, 2281, 4427, 4562, 8854, 9124, 17708, 18248, 35416, 43339, 86678, 173356, 346712, 531473, 1062946, 2125892, 4251784, 10097987, 20195974, 40391948, 80783896]

約数ペア:

[(1, 80783896), (2, 40391948), (4, 20195974), (8, 10097987), (19, 4251784), (38, 2125892), (76, 1062946), (152, 531473), (233, 346712), (466, 173356), (932, 86678), (1864, 43339), (2281, 35416), (4427, 18248), (4562, 17708), (8854, 9124)]